Fedora 34 To Ship With Standalone XWayland, LLVM 12 + Other Changes Approved
https://www.phoronix.com/scan.php?page=news_item&;px=Fedora-34-LLVM-12-Ruby-3.0-More

＞ Perhaps most exciting of this batch of approved changes are
＞ the standalone XWayland package has been signed off on
＞ for allowing newer XWayland code in the absence of new X.Org Server releases.

Fedora 34ではStandalone XWaylandが載る模様。